A company wants compute capacity to automatically increase during busy periods and decrease when demand falls, without manual intervention. Which cloud characteristic is this?
- AHigh availability
- BData residency
- CElasticityCorrect
- DDisaster recovery
Why: Elasticity is the automatic adding and removing of resources to match demand in real time. High availability keeps services running despite failures, disaster recovery restores service after an outage, and data residency concerns where data is stored geographically.
